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An absolute value equation typically has two solutions if it can be expressed in the form (|x| = a) where (a) is a positive number. This means the equation has two scenarios: (x = a) and (x = -a). If the equation is set equal to a negative number, it has no solution, and if it's equal to zero, there is only one solution. Therefore, check the right side of the equation to determine the number of solutions.
What else can I help you with?
How do you know when an equation has an infinite amount of solutions?
If the equation is an identity.
What is the absolute value for -7?
What is the absolute value of you. Oh wait I know.$ -9000000000
What is the absolute value of -8?
absolute value of 8 is 8.
How do you know if a value a is a solution to an equation?
If this value a satisfy the equation, then a is a solution for that equation. ( or we can say that for the value a the equation is true)
How do you know is an equation is linear?
You know if an equation is linear if it is a straight line. You can also know if the equation is y = mx + b where there are no absolute values nor exponents.
How do you know if an equation is linear?
You know if an equation is linear if it is a straight line. You can also know if the equation is y = mx + b where there are no absolute values nor exponents.
How do you know when an equation has infinitely many solutions or no solution?
They Are infinitely many solutions for an equation when after solving the equation for a variable(let us suppose x),we get the expression 0 = 0. Or Simply L.H.S = R.H.S For Ex. x+3=3+x x can have any value positive or negative, rational or irrational, it doesn't matter the sequence will be infinite. And No Solutions when after solving the equations the expression obtained is unequal For Ex. x+3=x+5 for every value of x, The Value in L.H.S And R.H.S. will differ. Hence It Has No Solutions.
How do you know if a quadratic equation will have whether or not it will have solutions?
Factorise it!
Why is it useful for me to know the absolute value of a number?
The absolute value of a number is the distance to zero. When adding which ever number has the greater absolute value will determine the sign of the answer.
What is the absolute value of 4.6?
Absolute value refers to how far a number is from zero on the number line. The absolute value of 4.6 is 4.6. However, if you wanted to know what the absolute value of -4.6, it would also have the absolute value of 4.6.
What does x mean in a math equation?
x is a variable. You do not have to know what its value is. In that equation you have to find the value of x, so if you already know what x stands for then you know the answer
If you know how far a number is from zero on a number line do you also need to know weather the number is to the right or left of zero to write it's absolute value?
No, you do not need to know whether the number is to the right or left of zero to write its absolute value. The absolute value of a number is simply its distance from zero on the number line, regardless of direction. For example, both -5 and 5 have an absolute value of 5.
